Re: how to create a group in hdfs

2011-03-23 Thread springring
Segel, I got it, and sorry I just send this mail by "answer all" another mail, and forget that include hbase. Thanks. Ring - Original Message - From: "Segel, Mike" To: ; "Ryan Rawson" Cc: ; Sent: Wednesday, March 23, 2011 10:32 PM Subject

RE: how to create a group in hdfs

2011-03-23 Thread Segel, Mike
Not sure why this has anything to do with hbase... The short answer... Outside of the supergroup which is controlled by dfs.permissions.supergroup, Hadoop apparently checks to see if the owner is a member of the group you want to use. This could be controlled by the local machine's /etc/group f